地球边缘大气密度时空特性分析
Analysis of Time-Varying Spatial Characteristics for Atmospheric Density of Earth Edge
查看参考文献16篇
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文摘
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分析了地球边缘大气密度的时变特性及空间分布特性。从物理原因出发并基于NRLMSISE-00和MET-99大气模型计算随不同时空变量变化的相对大气密度,以说明各时空因素对地球边缘大气密度的影响程度。分析结果表明地球边缘大气密度具有较强的时变特性,昼夜和季节均对大气密度产生一定影响。空间特性表现为纬度对大气密度的影响明显,而经度影响微弱。季节不同导致纬度的影响程度不同,纬度因素在夏季和冬季的影响强于春秋。随着纬度的增加,季节对地球边缘大气密度的影响逐渐增强,而当地时间的影响呈减弱趋势。相比较而言,低纬区的昼夜波动强于季节波动,高纬区的季节波动强于昼夜波动。 |
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其他语种文摘
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The time-varying and spatial characteristics of the atmospheric density of Earth edge are discussed in this paper.Based on physical reasons and results of relative atmospheric density calculated from NRLMSISE-00 and MET-99 atmospheric models,the influence caused by all spatial and temporal factors can be illustrated.The results show that the atmospheric density of Earth edge has obvious time-varying characteristics and the impact of latitude on the atmospheric density is significant,while the impact of longitude is not obvious.The influence of latitude is more obvious in summer and winter than spring and autumn.With the increase of latitude,season influences the atmospheric density of Earth edge stronger,while the local solar time weaker.In comparison,the diurnal fluctuations are more obvious than seasonal fluctuations in the area of lower latitude,while the influence caused by season is stronger in areas of higher latitude. |
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来源
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宇航学报
,2012,33(8):1177-1184 【核心库】
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DOI
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10.3873/j.issn.1000-1328.2012.08.026
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关键词
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地球边缘大气
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大气密度
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时空特性
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NRLMSISE-00
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MET-99
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地址
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中国科学院力学研究所, 北京, 100190
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语种
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中文 |
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ISSN
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1000-1328 |
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学科
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航空、航天技术的研究与探索 |
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文献收藏号
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CSCD:4605786
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参考文献 共
16
共1页
|
|
1.
崔尔杰. 近空间飞行器研究发展现状及关键技术问题.
力学进展,2009,39(6):658-673
|
被引
68
次
|
|
|
|
|
2.
薛大同. 对地球大气密度随高度分布规律的讨论.
真空科学与技术学报,2009,5(9):1-8
|
被引
1
次
|
|
|
|
|
3.
Mayr H G. Theoretical model for latitude dependence of the thermospheric annual and semiannual variations.
Journal of Geophysical Research,1972,77(34):6774-6790
|
被引
2
次
|
|
|
|
|
4.
Liu H X. Climatology of the equatorial thermospheric mass density anomaly.
Journal of Geophysical Research,2007,112(a5):A05305
|
被引
3
次
|
|
|
|
|
5.
Hedin A E. MSIS-86 thermospheric model.
Journal of Geophysical Research,1987,92:4649-4662
|
被引
47
次
|
|
|
|
|
6.
Hedin A E. Extension of the MSIS thermospheric model into the middle and lower atmosphere.
Journal of Geophysical Research,1991,96:1159-1172
|
被引
73
次
|
|
|
|
|
7.
Picone J M. NRLMSISE-00 empirical model of the atmosphere: Statistical comparisons and scientific issues.
Journal of Geophysical Research,2002,107(a12):1468
|
被引
141
次
|
|
|
|
|
8.
Owens J K.
NASA Marshall engineering thermosphere modelversion2. 0. NASA TM-2002-211786,2002
|
被引
1
次
|
|
|
|
|
9.
Hickey M P.
The NASA Marshall engineering thermospheric mode. NASA CR-179359,1988
|
被引
1
次
|
|
|
|
|
10.
Wang H B. Effects of various solar indices on accuracy of Earth’s thermospheric neutral density models.
Science in China Series G: Physics, Mechanics & Astronomy,2009,52(7):1120-1128
|
被引
1
次
|
|
|
|
|
11.
汪宏波. 用CHAMP加速仪数据校验太阳活动峰年的大气模型精度.
天文学报,2008,49(2):168-178
|
被引
15
次
|
|
|
|
|
12.
卢明. NRLMSISE-00大气模型的分析和验证.
装备指挥技术学院学报,2010,21(4):57-61
|
被引
1
次
|
|
|
|
|
13.
Jacchia L G. Static diffusion models of the upper atmosphere with empirical temperature profiles.
Smithsonian Contributions to Astrophysics,1965,8:215-257
|
被引
2
次
|
|
|
|
|
14.
Schwabe S H. Sunspot cycle.
Astron Nachr,1844,21:233-239
|
被引
2
次
|
|
|
|
|
15.
Marcos F A.
Accuracy of Earth’s thermospheric neutral density models. AIAA 6167,2006
|
被引
1
次
|
|
|
|
|
16.
秦国泰. 2005年8月24日强磁暴事件对高层大气密度的扰动.
空间科学学报,2008,28(2):137-141
|
被引
8
次
|
|
|
|
|
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